Table 3. Demographic characteristics of the study subjects.
| Item | EG1 | EG2 | Total | exp. | χ2 | p value |
| Gender | mail | 5 (0.63)z | 3 (0.37) | 8 (1.00) | 9 | 0.22 | 0.63NS |
| female | 4 (0.60) | 6 (0.40) | 10 (1.00) | 9 |
| Age | 36~40 | 3 (0.17) | 7 (0.39) | 10 (0.56) | 9 | 0.22 | 0.63NS |
| 41~45 | 6 (0.33) | 2 (0.11) | 8 (0.44) | 9 |
| Educational Status | Ph.D. | 1 (0.06) | 1 (0.06) | 2 (0.11) | 1 | 1.08 | 0.58NS |
| Master | 4 (0.22) | 2 (0.11) | 6 (0.33) | 6 |
| Bachelor | 4 (0.22) | 7 (0.39) | 11 (0.61) | 12 |
| Marital Status | Married | 7 (0.39) | 6 (0.33) | 13 (0.72) | 14 | 0.07 | 0.78NS |
| Unmarried | 2 (0.11) | 3 (0.17) | 5 (0.28) | 5 |
| Religious Status | Buddhist | 5 (0.28) | 3 (0.17) | 8 (0.44) | 8 | 0.62 | 0.73NS |
| Christian | 3 (0.17) | 4 (0.22) | 7 (0.39) | 8 |
| Others | 1 (0.06) | 2 (0.11) | 3 (0.17) | 2 |
| Personal Destress Method | Smoking | 2 (0.11) | 1 (0.06) | 3 (0.17) | 3 | 3.00 | 0.39NS |
| Drinking | 2 (0.11) | 3 (0.17) | 5 (0.28) | 3 |
| Exercise | 5 (0.28) | 3 (0.17) | 8 (0.44) | 6 |
| Others | 0 (0.00) | 2 (0.11) | 2 (0.11) | 4 |
Frequency (%)
Non-significant at P<0.05 by Chi-square test.